Monday, July 1, 2013

1306.6638 (J. G. Silva et al.)

Ricci dark energy in Chern-Simons modified gravity    [PDF]

J. G. Silva, A. F. Santos
In this work, we have considered the Ricci dark energy model, where the energy density of the universe is proportional to the Ricci scalar curvature, in the dynamic Chern-Simons modified gravity. We show that in this context the evolution of the scale factor is similar to that displayed by the modified Chaplygin gas.
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